296488190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{1021}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 543049920

約数和(自身を除く): 246561730

約数列:

[1, 2, 5, 10, 71, 142, 355, 409, 710, 818, 1021, 2042, 2045, 4090, 5105, 10210, 29039, 58078, 72491, 144982, 145195, 290390, 362455, 417589, 724910, 835178, 2087945, 4175890, 29648819, 59297638, 148244095, 296488190]

約数ペア:

[(1, 296488190), (2, 148244095), (5, 59297638), (10, 29648819), (71, 4175890), (142, 2087945), (355, 835178), (409, 724910), (710, 417589), (818, 362455), (1021, 290390), (2042, 145195), (2045, 144982), (4090, 72491), (5105, 58078), (10210, 29039)]